xo. 2332. VARIOUS NEW SPECIES OF HYMENOPTERA— Of RAULT. 205 

 EURYTOMA NEOMEXICANA, new species. 



Female.— Like sucdnipedis Ashmead but a haK smaller and differing 

 in the following particulars: All the coxae are reddish yellow (but 

 may be more or less blackish), the caudal and middle tibiae are 

 black except at tips, the caudal femur may be black laterad and the 

 middle are so above more or less; the tegulae are blackish; the head 

 and thorax is not umbilicately punctate but only densely scaly 

 (hence Xantliosoma) but the scutellum is reticulated, the lines raised, 

 the propodeum rugulose, the median channel of the propodeum is 

 double from a little over proximal thu'd and no distinct basin is 

 present (limited by a large V-shaped carina in succinipedis) . Vena- 

 tion pale, the stigmal vein a little over half the length of the marginal, 

 distinctly shorter than the submarginal; segment 5 of abdomen 

 longest, not as long as 2-4 combined, the abdomen polished above, 

 not much convexed, its petiole a little wider than long. Funicle 1 

 somewhat longer than wide. Funicle 1 nearly twice longer than 

 wide, 5 wider than long; scape red at proximal half. Two caudal 

 tibial spurs. 



The male has the legs all reddish yellow but otherwise the same; 

 scape with a convex hump ventrad a little distad of middle, the 

 club solid and a little longer than funicle 1 which is nearly thrice 

 longer than wide, 5 nearly twice longer than wide. 



One male, three females, Koebele, New Mexico, in connection 

 with Isosoma (V. L. Wildermuth) . 



Types. — Cat. No. 20627, U.S.N.M., the specimens on tags, antennae 

 on a slide. 



EURYTOMA POLONI, new species.' 



Female.— Ahont half the size of sysloloides Crawford and differing 

 from that species notably in having segment 4 of the abdomen much 

 longer than 5 of the other, as long as the preceding two segments 

 united, the fh^st segment 2, from dorsad rectangular (longer than 

 wide), its lateral margins distinctly carinated; also the cephalic 

 tibiae are more distinctly wholly reddish yellow while the flat, large 

 propodeal basin has no paired' channel at base in the other species 

 and is not finely punctate but instead bears a median ruga and several 

 radiating rugae from the apex of the median one, is scaly and laterad 

 bounded by a distinct, straight lateral carina (it is somewhat wider 

 than long) . Differs from hro'wni Crawford similarly as to size and has 

 not the markedly compressed abdomen present in that species and 

 the propodeal basin is not limited laterad by the marked ridge as in 

 hrowni and bears the longitudinal rugae (not present in that species). 

 Differs from hanksi Ashmead in having the caudal tibia black to tip 



1 A detailed description of this species is given by Otanes y Quesales in Phil. Agric, vo!. 7, 1918, p. 

 24. In this publication the species is accredited to Girault, but the description is based on specimens in 

 the Philippine Agricultural collections, and the type should be selected from these. S. A. PvOuwee. 



